Studied children's transitive inference where representation of premises provided contradictory information depending on position of two elements in a A, B, C series. Eight-year olds did significantly better on the more complex problems than did six-year olds, suggesting the presence of a developmental sequence of algorithms that enable children…

Discusses students' perceptions of using writing as a component of their science learning. Results, collected over four years, are organized to include students' perceptions of writing in science, learning, ownership, purpose, and science. These results are then discussed in terms of students' developing metacognition and epistemologies of…

Looks at the notion made popular in the 1960's by Paul Hirst and Richard Peters that knowledge is intrinsic to the educational enterprise. Suggests that the acquisition of knowledge remains the primary justification for educational experiences, and proposes a concept of knowledge as "rationality's database". (Contains 16 references.) (NB)

Presents the results of a two-year project to implement recommendations for reform of college-level introductory science courses. Studies student reactions in a course required for biology majors and concludes that critical thinking skills can be successfully integrated with the study of process in science. (Contains 30 references.) (DDR)

Presents a series of standard demonstrations as examples of activities that can be used to introduce multiple concepts and tie different sections of an introductory physics course together. Contributes to changes in classroom dynamics by stimulating student engagement and encouraging inclusivity. (Contains 23 references.) (DDR)

Describes trends in students' explanations of biological change in organisms. Student responses to questions on how graphically depicted phenomena occur were analyzed and most students were unable to offer causal explanations. (Contains 27 references.) (DDR)

Effective belief-desire reasoning requires both specialized representational capacities--the capacity to represent the mental states as such--as well as executive selection processes for accurate performance on tasks requiring the prediction and explanation of the actions of social agents. Compromised belief-desire reasoning in a given population…

Cognitive structures concerned with processing information about gender have been called gender schemas. Research about gender schematicity often has involved self-reporting measures of traits. These measures consisted of empirically chosen adjectives that were desirable for both sexes, but judged more typical of females or males. The current…

Cognitive processes and knowledge structures used in physics problem-solving at the high school or freshmen college level were investigated by analysis of expert and novice human problem-solving behavior and by development of computer programs which can solve informally-stated physics problems. Computer representations for the information…

This paper outlines several properties of internal representational models (IRMs) and offers terminology that may help to differentiate the models. Properties of IRMs include focus, memory systems, content, cognitive function, "metastructure," quality of attachment, behavioral strategies, and attitude toward attachment. An IRM focuses on…

This paper examines research studies that have concluded that elementary school children can learn more difficult and abstract social studies concepts than are taught in the traditional social studies curriculum. Research studies that focus on constraints on cognition, the use of embedded concepts, and understanding knowledge restructuring and…

Explores content or contextual validity of social rule classifications produced by sample of 12-year-old child coders. Analyses of variances revealed that categorization schemes generated by child coders were contextually valid as determined by raters' mean ratings. (Author/RWB)

Performance on five logical, spatial, and formal tasks was used to make inferences about the reasoning structures of 101 middle and high school students. Findings (obtained during interviews) include grade level differences in performance and sex differences in performance on one of the tasks. Implications for instruction are proposed. (Author/JN)

Newell and Simon's new theory of thinking is summarized and some educational implications developed. The enaction theory implies that thinking is a skill and should be taught like other skills, by teaching methods of how to perform it. The traditional theory of thinking and its influence are briefly discussed. (Author/MH)

Examines how modern technology is redefining competences, particularly those required by aircrews in state-of-the-art cockpits and how rule-based descriptions may not always be as practical as cognitive schemas and frames or case-based reasoning. Concludes that a wider systems perspective must include a balance between intuitive and analytic…